Autofarm OPEN SOURCE!

local args = {
    [1] = "Contraband",
    [2] = 1
}
local ii = 0

function buy()
    keypress(0x51)
    wait(2)
    keyrelease(0x51)
    ii = ii + 1
    if ii == 3 then
        for i = 1, 3 do
            game:GetService("ReplicatedStorage").Remotes.Sellable:FireServer(unpack(args))
        end
        ii = 0
    end
end

while true do
    buy()
end